HubSpot holds your most sensitive customer data, yet most organisations only discover access problems after something goes wrong: a former employee still owns deals, a user has been over-permissioned for months, or a contact is visible to teams that should never see it. FlowSentinel is a security and governance layer for HubSpot that continuously monitors users, permissions, teams, and records across one portal or many, so you can fix risks before they become incidents.

We built FlowSentinel for operations, IT, and security teams who need to prove, and improve, HubSpot access control without spending days in spreadsheets. The app connects to HubSpot via OAuth, reads user, team, and object-access data through HubSpot’s APIs, and surfaces actionable alerts, compliance evidence, and remediation workflows inside a clean, dedicated interface.

What you can do with FlowSentinel

• See every user’s access, everywhere. Person profile pages show a single view of a user across all connected portals: their roles, teams, permissions, seat assignments, owned records, and recent security alerts.

• Detect permission drift and over-privilege. Compare live HubSpot permissions against a saved baseline, spot users who gain rights they no longer need, and receive alerts when someone is added to multiple teams or can access records outside their scope.

• Secure offboarding and record handover. When someone leaves, identify every contact, company, deal, and ticket they own, reassign records to a successor in bulk, and only then remove their HubSpot access — so nothing is stranded with a deleted owner.

• Monitor portal health and data hygiene. Track property fill rates, stale fields, sync status, and HubSpot tier limits per portal. Understand which feeds are blocked and why, so you can act on real data quality issues instead of guessing.

• Build an audit trail. Capture sign-in history, permission changes, provisioning actions, and alert history with timestamps and evidence exports for compliance reviews.

Why connect it to HubSpot?

FlowSentinel turns HubSpot from a blind spot into a governed system of record. Instead of periodic manual audits, you get continuous monitoring, automatic alerts, and one-click remediation, all scoped to the portals and teams you already manage. It is designed for multi-portal agencies, scaling SaaS companies, and regulated organisations that need to show who can access what, and why.

Connect FlowSentinel to reduce security risk, speed up user lifecycle management, and keep your HubSpot data clean, compliant, and under control.